title: ERα-associated protein networks.
abstract: Estrogen receptor α (ERα) is a ligand-activated transcription factor that, upon binding hormone, interacts with specific recognition sequences in DNA. An extensive body of literature has documented the association of individual regulatory proteins with ERα. It has recently become apparent that, instead of simply recruiting individual proteins, ERα recruits interconnected networks of proteins with discrete activities that play crucial roles in maintaining the structure and function of the receptor, stabilizing the receptor-DNA interaction, influencing estrogen-responsive gene expression, and repairing misfolded proteins and damaged DNA. Together these studies suggest that the DNA-bound ERα serves as a nucleating factor for the recruitment of protein complexes involved in key processes including the oxidative stress response, DNA repair, and transcription regulation.
authors.affiliation: Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, 407 South Goodwin Avenue, Urbana, IL 61801, USA.
authors.forename: Jennifer R
authors.initials: JR
authors.lastname: Schultz-Norton
authors.forename: Yvonne S
authors.initials: YS
authors.lastname: Ziegler
authors.forename: Ann M
authors.initials: AM
authors.lastname: Nardulli
mesh_terms: D000818:Animals; D004260:DNA Repair / Q000235:genetics / Q000502:physiology; D047628:Estrogen Receptor alpha / Q000235:genetics / Q000378:metabolism*; D006801:Humans; D008954:Models, Biological; D018384:Oxidative Stress / Q000235:genetics / Q000502:physiology
chemical_list: D047628:Estrogen Receptor alpha